Air quality in Yeonghae-myeon, South Korea today
Mr. Duck’s Air Quality Score
Moderate air today for Yeonghae-myeon, South Korea
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Yeonghae-myeon is currently classified as Moderate. The primary pollutant identified for today is PM2.5 (fine particles).
Measurements from six valid monitoring stations show a PM2.5 concentration of 20.0 µg/m³ and a PM10 level of 29.0 µg/m³. These values reflect the latest data available through OpenAQ. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.
Latest sensor values
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
What the data includes
The air‑quality record for Yeonghae-myeon consists of a single monitoring location, so every pollutant reading comes from one row of data. All six common pollutants are reported: carbon monoxide at 0.29 ppm, nitrogen dioxide at 0.0067 ppm, ozone at 0.0411 ppm, particulate matter ≤10 µm at 29 µg/m³, particulate matter ≤2.5 µg/m³ at 20 µg/m³, and sulfur dioxide at 0.0023 ppm. Each measurement was last updated on 2026‑02‑10 at 18:00 UTC, meaning the dataset is current within the past week for every pollutant.
Because there is only one station, the range of values is effectively a single point; the minimum, median and maximum are identical for each contaminant. This uniformity shows that no variability can be observed across different sites or times in Yeonghae-myeon from the available data. The freshness flag confirms that all six readings fall into the “updated within 7 days” category, so the information reflects recent conditions rather than historic or unknown timestamps.
Overall, the dataset provides a complete but very limited snapshot: it covers every standard pollutant at one location and is up‑to‑date, yet it cannot reveal spatial differences or temporal trends within the town. Users should keep in mind that air quality can change across neighborhoods and over time, and this single‑point record represents only the conditions measured at the reporting moment.
Learn more about sources and filtering: About the data.
Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)
Latest sensor values (bars)
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
Data notes
The data shown for Yeonghae‑myeon is based on six valid measurements and was updated within three days, with the latest refresh recorded at 2026‑02‑10T18:00:00+00:00. This snapshot reflects conditions at the time of sampling; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| 영해면 | co | 0.29 | ppm | 2026-02-10 18:00 UTC |
| 영해면 | no2 | 0.0067 | ppm | 2026-02-10 18:00 UTC |
| 영해면 | o3 | 0.0411 | ppm | 2026-02-10 18:00 UTC |
| 영해면 | pm10 | 29.0 | µg/m³ | 2026-02-10 18:00 UTC |
| 영해면 | pm25 | 20.0 | µg/m³ | 2026-02-10 18:00 UTC |
| 영해면 | so2 | 0.0023 | ppm | 2026-02-10 18:00 UTC |